General Specifications - Yamaha F20A Service Manual

SPEC

GENERAL SPECIFICATIONS

Item
Worldwide
USA, CANADA
DIMENSION
Overall length
Overall width
Overall height
(S)
(L)
(X)
WEIGHT
(With aluminum
propeller)
(S)
(L)
(X)
PERFORMANCE
Maximum output (ISO)
Full throttle operating
range
Maximum fuel
consumption
POWER UNIT
Type
Number of cylinders
Displacement
Bore × stroke
Compression ratio
Compression pressure
Number of carburetors
Control system
Starting system
Ignition control system
Lighting coil output
Starting enrichment
Spark plug
Exhaust system
GENERAL SPECIFICATIONS
Unit
F20AMH F20AEH F20AE F20AET F25AMH F25AEH F25AEHT F25AE F25AET
mm (in) 1,151
(45.3)
mm (in)
(16.9)
mm (in)
mm (in)
mm (in)
kg (lb)
(136.7)
kg (lb)
(141.1)
kg (lb)
kW (hp)
@ 5,500 r/min
r/min
L (US gal,
Imp gal)/ h
@ 6,000 r/min
3
cm
(cu. in)
mm (in)
kPa (kg/
2
cm , psi)
Manual
V-A
(option)
— — — —
1,102 703 (27.7)
(43.4)
430 429 376 (14.8)
(16.9)
1,148 (45.2) —
—
62 66 65 —
(145.5) (143.3)
64 68 67 71
(149.9) (147.7) (156.5)
—
14.7 (20)
5,000 ~ 6,000
9.2 (2.43, 2.02)
4 stroke, OHC, in-line
65.0 × 75.0 (2.56 × 2.95)
1,180 ~ 1,250 (12.0 ~ 12.7, 170 ~ 190)
Tiller Remote
Electric
Microcomputer
12-6 12-15
Propeller hub
2-1
Model
F25MH F25EH F25TH F25ER F25TR
1,151 1,102
(45.3)
(43.4)
430 429 (16.9)
(16.9)
1,148 —
(45.2)
1,275 (50.2)
1,354
(53.3)
62 66 —
(136.7) (145.5)
64 68 72
(141.1) (149.9) (158.7)
66
(145.5)
18.4 (25)
2
498 (30.4)
9.87
1
Tiller
Manual Electric
12-6 12-15
(option)
Primestart
DPR6EA-9
E
703 (27.7)
376 (14.8)
1,148 —
(45.2)
—
65 —
(143.3)
67 71
(147.7) (156.5)
—
Remote